Review of the West Indian genus Monotalla Bechyné (Coleoptera,Chrysomelidae, Galerucinae,Alticini) with description of five new species

The West Indian genus Monotalla Bechyné is reviewed, redescribed and illustrated. Five new species are added: Monotalladominicasp. n. (Dominica); Monotallalecticofoliasp. n. (St. Lucia); Monotallamaieraesp. n. (St. Lucia); Monotallaobrienorumsp. n. (Grenada); and Monotallaviridissp. n. (St. Lucia). A key to Monotalla species is provided.     

Revision of the Agrilus beatissimus species–group (Coleoptera,Buprestidae) with description of five new species from Southeast Asia

The newly defined Agrilus beatissimus species–group comprising seven species from Southeast Asia is revised. The key to species is provided and complemented with illustrations of habitus, genitalia and type specimens. The following five new species are described: Agrilus bilyanus sp. nov. (Thailand); A. campana sp. nov. (Laos); A. galazopos sp. nov. (Laos); A. plurifrons sp. nov. (Laos, Myanmar) and A. undatus sp. nov. (Laos). Comprehensive commented references, data on type specimens and new faunal records are cited. The distribution is updated for A. beatissimusDescarpentries and Villiers 1963 and A. dunoyeriBaudon 1968.     

Revision of citrus trees pests of Agrilus angulatus species–group (Coleoptera,Buprestidae) from South and Southeast Asia with description of one new species

The revision of Agrilus (Coleoptera, Buprestidae) pests of citrus trees from A. angulatus species–group comprising six species: A. angulatus (Fabricius, 1798); A. connatus sp. nov.; A. livensKerremans, 1892a, Kerremans, 1892b; A. mediocrisKerremans, 1900; A. nubilusKerremans, 1892a, Kerremans, 1892b and A. olivaceidorsisObenberger, 1917 from South and Southeast Asia is provided. The study is based on examination of all relevant types and 2498 additional specimens. The key to species is given and complemented with illustrations of morphology, habitus, genitalia, size variability, color variability, type specimens and distribution. Comprehensive commented literature references, data on type specimens, faunal records, revised and updated distribution and host plant data are cited for each species. The new species A. connatus sp. nov. from Laos and Thailand is described. The following taxonomic and nomenclatural acts are proposed: the name grisatorKerremans, 1893syn. nov. (Agrilus) is a junior subjective synonym of the name nubilusKerremans, 1892a, Kerremans, 1892b (Agrilus); the name macellusBourgoin, 1922syn. nov. (Agrilus) is a junior subjective synonym of the name olivaceidorsisObenberger, 1917 (Agrilus); the lectotype of Buprestis angulataFabricius, 1798 (now in Agrilus) is designated.www.zoobank.org/urn:lsid:zoobank.org:pub:BAE5BD51-2811-44CE-8BC1-AEEC76075667     

Types of species of Apionidae (Coleoptera) described by Carl Peter Thunberg (1743–1828) with description of?a new genus

The type specimens of species of Apionidae described by Carl Peter Thunberg are reviewed and lecto- and paralectotypes are designated for Apion craccae Thunberg, 1813, Apion limbatum Thunberg, 1813, Apion punctigerum Thunberg, 1815 and Apion astragali Thunberg, 1815. A new genus Thunbergapion (type species Apion limbatum Thunberg, 1813) is described, figured and placed in the tribe Aplemonini Kissinger, 1968. The new combination Thunbergapion limbatum (Thunberg, 1813) is proposed. A key to the known South African genera of the tribe is given. The following new synonymies are established: Oxystoma craccae (Linnaeus, 1767) = Apion craccae Thunberg, 1813 syn. n., Ischnopterapion (Ischnopterapion) loti (Kirby, 1808) = Apion punctigerum Thunberg, 1815, syn. n., and Pseudoprotapion astragali (Paykull, 1800) = Apion astragali Thunberg, 1815, syn. n.     

Revision of “Phyllobrotica” from Taiwan with description of Jolibrotica gen. n. (Coleoptera,Chrysomelidae, Galerucinae)

All Taiwanese species formerly classified the genus Phyllobrotica Chevrolat, 1836 are revised. Jolibrotica Lee & Bezděk, gen. n., is described for Phyllobrotica sauteri (Chûjô, 1935) (Taiwan, China: Guangxi) and Phyllobrotica chujoi Kimoto, 1969 (Taiwan). Phyllobrotica shirozui Kimoto, 1969 is transferred to the genus Haplosomoides. All species are redescribed and their diagnostic characters illustrated.     

The Afrotropical genus Afroaltica Biondi & D’Alessandro (Coleoptera: Chrysomelidae: Alticinae): new data and description of a new species from Limpopo (Republic of South Africa)

A second flea-beetle species attributable to the South-African genus Afroaltica Biondi & D’Alessandro 2007, is here described: A. parvula n.sp. External habitus with scanning electronic micrographs and line drawings of some diagnostic morphological characteristics are reported. New localities for A. subaptera Biondi & D’Alessandro 2007, are also provided. Because of these new records, both new diagnostic characters and an update of the distribution of the genus Afroaltica are also supplied.     

Two new species of Chrysomelobia Regenfuss, 1968 (Acariformes: Podapolipidae) from Paropsis charybdis Stål (Coleoptera: Chrysomelidae)

Two new species of Chrysomelobia Regenfuss, 1968, C. alleni n. sp. and C. intrusus n. sp., are described from Tasmanian specimens of the eucalyptus leaf beetle Paropsis charybdis Stål. This beetle is now known to host three species of Chrysomelobia, the other being Chrysomelobia pagurus Seeman, 2008, which is recorded from Tasmania for the first time. Thus, the three species of Paropsis Olivier known to have podapolipid mites each have three mite species from three separate lineages of Chrysomelobia. Collections of P. charybdis in New Zealand (n = 150), where it is an invasive pest species, failed to locate any infested beetles, suggesting that these populations were established by uninfested beetles. The prospect of using these mites as biocontrol agents is discussed.     

Wrasses of the Galápagos Islands, with the description of a new deepwater species of Halichoeres (Perciformes: Labridae)

Halichoeres raisneri, new species, is described from three specimens captured by the Johnson Sea Link submersible at 114-125 m off Wolf Island, Galápagos. Distinctive features of the new species include a dorsally projecting fleshy flap along the posterior three-quarters of the upper lip and the absence of a canine tooth at the corner of the upper jaw. The body color of freshly caught females is pale pink with two yellow stripes and five prominent pink spots above the uppermost stripe. Similarities between the new species and other labrids are discussed, and a key to the 16 nominal species of Labridae known from the Galápagos Islands is provided. Decodon melasma is recorded from the Archipelago for the first time.     

Do “glanduliferous” larvae of Galerucinae (Coleoptera: Chrysomelidae) possess defensive glands? A scanning electron microscopic study

Larvae of the chrysomelid taxon Galerucinae, Sermylini, are known to release a fluid from dorsolateral segmental openings when disturbed. The release of this fluid resembles the discharge of secretion from well-studied exocrine defensive glands in larvae of Chrysomelinae, the putative sister group of Galerucinae. Thus, Sermylini larvae have been named “glanduliferous” ones. However, no comparative analyses of the internal structures of the segmental openings in Sermylini larvae have been available prior to this study. Therefore, segmental larval openings in 10 Sermylini species were investigated by scanning and light microscopy. Two types of segmental openings were detected: (1) the opening is visible as an integumental slit which can be opened and closed by muscles. No specific glandular structures are associated with this slit. (2) The opening is covered internally by a cuticular sac which can be everted to the outside. A cuticular duct of a gland is leading into this sac. Haemolymph is discharged from both types of openings. These structures are discussed with respect to reflex bleeding in other taxa. Furthermore, a common origin of the segmental openings in larvae of Sermylini and the segmental exocrine glands in chrysomeline larvae is critically questioned.     

Two new Neotropical species of Ceracis Mellié (Coleoptera, Ciidae) and redefinition of the cucullatus group

Two new Neotropical species of Ceracis Mellié are described: Ceracis cassumbensis Antunes-Carvalho & Lopes-Andrade, sp. n. from a single locality in northeastern Brazil and Ceracis navarretei Antunes-Carvalho & Lopes-Andrade, sp. n. from a single locality in southern Mexico. Scanning Electron Microscope images of adults and photographs of holotypes and male terminalia are provided for both species, their similarities and differences with other Ceracis are briefly discussed, and the cucullatus species-group is redefined for including the new species described herein.     

The first record of genus Neocsikia Ôhira & Becker (Coleoptera,Elateridae, Dimini) in China,with the description of a new species

The click-beetle genus Neocsikia Ôhira & Becker, 1972 is newly recorded from Xizang, China upon the discoveries of Neocsikia nepalensis Ôhira & Becker, 1972 and N. xuhaoi Qiu, sp. nov. Neocsikia nepalensis is redescribed based on the type material from Nepal and material collected in Nyalam County, Xizang, China. Neocsikia xuhaoi Qiu, sp. nov. is described based on the material collected in Mêdog County, Xizang, China. Both species are illustrated and their principal diagnostic features are provided. A key to the species of Neocsikia is presented.https://www.zoobank.org/urn:lsid:zoobank.org:pub:1B7F59D5-02BC-4739-9B71-B560DA341FF3     

Revision of the Afrotropical Phaeogenini (Ichneumonidae,Ichneumoninae), with description of a new genus and?twelve new species

We revise the 10 genera and 23 species of the tribe Phaeogenini (Ichneumonidae: Ichneumoninae) known to occur in the Afrotropical region. We describe the following 13 new taxa: Kibalus Rousse, van Noort & Diller, gen. n.; K. toro Rousse, van Noort & Diller, sp. n.; K. mubfs Rousse & van Noort, sp. n.; Arearia oxymoron Rousse & van Noort, sp. n.; Chauvinia nyanga Rousse & van Noort, sp. n.; Dicaelotus asantesana Rousse & van Noort, sp. n.; D. hoerikwaggoensis Rousse & van Noort, sp. n.; D. tablemountainensis Rousse & van Noort, sp. n.; Heterischnus mfongosi Rousse & van Noort, sp. n.; H. mkomazi Rousse & van Noort, sp. n.; Lusius flummox Rousse & van Noort, sp. n.; Tycherus amatola Rousse & van Noort, sp. n.; and T. nardousberg Rousse & van Noort, sp. n. New distribution records: Heterischnus africanus (Heinrich, 1936) from South Africa, Tanzania and Uganda; H. krausi Schönitzer, 1999 from Rwanda; Lusius tenuissimus (Heinrich, 1938) from Democratic Republic of Congo, Malawi, Nigeria, South Africa, and Zimbabwe. A doubtful record of Aethecerus foveolatus Gregor, 1940 from Sao Tome is additionaly reported in the appendix. We provide illustrated diagnoses and identification notes. Online interactive dichotomous and matrix Lucid keys to genera and species are available at http://www.waspweb.org.     

New data on the composition and distribution of the genus Leptomona Bechyné, 1958 (Coleoptera, Chrysomelidae: Galerucinae)

The leaf-beetle Leptomona russica (Gmelin, 1790) known from the Caucasus, Kazakhstan, and Middle Asia was found in Orenburg Province for the first time. It is the first record of this species from Europe and the first record of the genus Leptomona from European Russia. The diagnostic characters of the two Russian Leptomona species are included.     

Taxonomic review of the Indian species of Asecodes Fӧrster (Chalcidoidea: Eulophidae), with description of four new species

The Indian species of Asecodes F?rster (Eulophidae: Entedoninae) are reviewed. Six species are recognized for the genus, of which four species are described as new: A. doganlari Jamali & Zeya, sp. nov., A. massi Jamali & Zeya, sp. nov., A. sela Jamali & Zeya, sp. nov, A. zhui Jamali & Zeya, sp. nov.. One species: A. delucchii (Bou?ek) is recorded for the first time from the country.     

A key to known species of Episcapha (subgenus Ephicaspa Chûjô) (Coleoptera, Erotylidae, Megalodacnini), with the description of two new species

Two new species Episcapha (Ephicaspa) lushuiensissp. n. and Episcapha (Ephicaspa) quadriconcavasp. n. are described and illustrated from China. A key to known species of subgenus Ephicaspa is provided. A map of the collecting sites is given.     

Taxonomic revision of the <Emphasis Type="Italic">Equulites elongatus</Emphasis> (Günther 1874) species group (Perciformes: Leiognathidae) with the description of a new species

Taxonomic analysis of a group of morphologically similar and phylogenetically related ponyfishes (Perciformes: Leiognathidae) establishes the Equulites elongatus species group comprising three valid species: Equulites aethopos sp. nov., currently known only from southern Red Sea; Equulites elongatus (Günther 1874), known from northern Australia, Indonesia and Myanmar; and Equulites popei (Whitley 1932), known from Japan, Philippines, Malaysia (Sabah), Thailand (Gulf of Thailand), Oman, the Red Sea, and Mozambique. Although E. popei has previously been regarded as a junior synonym of E. elongatus, the present mitochondrial DNA analysis revealed that these two nominal species are different and that they constitute a monophyletic group separate from other species of Equulites. The E. elongatus species group can be defined by the following of characters: slender body (20–30% in standard length), deeply incised posterior margin of the adipose eyelid, and ventral surface of breast completely scaly. Equulites aethopos sp. nov. differs from the other two species in having smaller eyes (eye diameter 53–68% of postorbital head length vs. 78–137%) and tips of neural and hemal spines of the fourth preural centrum distinctly expanding (vs. slightly expanding). Equulites elongatus is distinguished from E. popei by: scales above and below the lateral line 5–9 and 9–14, respectively (vs. 8–13 and 12–19), anus anteriorly located (distance from the pelvic-fin insertion to the center of anus 30–42% of the distance from the pelvic-fin insertion to the anal-fin origin vs. 35–50%), and more numerous dorsolateral dark marks (1–9 ring marks and 0–14 dark spots smaller than a half of pupil diameter vs. 0–2 and 0–5).     

A new species of Phymatodes Mulsant (Coleoptera,?Cerambycidae) from China

A new species Phymatodes (Poecilium) latefasciatussp. n. (Coleoptera, Cerambycidae, Cerambycinae, Callidiini) from China is described and illustrated. Features distinguishing the new species from its congeners are presented.